Black Rock Weather Forecast

    • 9
    • 15

    Windy

    • 6
    • 17

    Partly cloudy

    • 6
    • 18

    Partly cloudy

    • 7
    • 22

    Shower

    • 12
    • 20

    Shower

    • 8
    • 23

    Partly cloudy

    • 14
    • 25

    Shower

Today 27 Oct Lower South East

Partly cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures between 15 and 18.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots north of Port MacDonnell during the morning and early afternoon.
Seas
1.5 to 2 metres.
1st Swell
South to southeasterly 1.5 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system slowly moves over waters to the south early in the week. A trough moves into the far western waters late on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Black Rock Temperature Statistics View More

October Temperature

Mount Gambier Airport (34km)

  • Lowest 13 October, 2025

    4.3 °C

  • Average October

    12.9 °C

  • Highest 16 October, 2025

    24.7 °C

Climate (2020–Present)

Mount Gambier Airport (34km)

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  • Average Low 2020–2025

    8.9 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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